0

hello, i need the help for computer programming in the class.

the question is below. i try to write the program, but it comes out a lot of error. please, help me to do this problem.

Write a C++ program for the function

`f1(x) = 2.6*x^3 - 5.7*x^2 + 4.9x - 15.3`

Create an array with elements:

`-4.3, 1.9, 2.5, -6.1, -9.5, 8.6, 7.2 , -11.3`

Compute the value of f1(x) for each element of the array.

Display results in a table:

```
element value f1(x)
--- --------------------------------------
0 -4.3
```

therefore, i start the program like

```
#include<iostream>
#include<iomanip>
#include<cmath>
using namespace std;
void msort(float y[],int);
int main()
{
const int size=8;
float arry[size]={-4.3, 1.9, 2.5, -6.1, -9.5, 8.6, 7.2 , -11.3},i;
cout<<"element: "<<size<<"value: "<<value<<"fl(x): "<<msort<<endl;
cout<<"----------------------------------------\n";
for (int i=0;i<10;i++)
cout<<setw(3)<<i ;
array(ary,size);
for(int i=0;i<size;i++)
cout<<setw(3)<<arry[i];
msort(arry,num);
for (int i=0;i<size;i++)
cout<<setw(3)<<arry[i];
cout<<endl;
return 0;
}
void msort(float list[],int x)
{
int i;
float x;
for (int i=0;i<size;i++)
{
f1(x) = 2.6*x^3 - 5.7*x^2 + 4.9x - 15.3
}
return
}
```

*Edited 3 Years Ago by happygeek*: fixed formatting